/**
* mixins
*/
@mixin clear-margin-padding{
  margin: 0;
  padding: 0;
}

@mixin back-ground-cover{
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

@mixin back-groud-percent($percent){
  background-position: center;
  background-repeat: no-repeat;
  background-size: $percent;
}

@mixin relative-full{
  position: relative;
  width: 100%;
  height: 100%;
}

@mixin absolute-full{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

@mixin fixed-full{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}